Cambridge Opera Handbooks is a 4-book series first released in 1928 with contributions by Bertolt Brecht, John Gay, and Elisabeth Hauptmann.
1990 • 3 Readers • 128 pages • 3.5
1928 • 1 Reader • 118 pages
1990 • 94 pages
1928 • 13 Readers • 124 pages • 3